Sketch of a ceiling boss (?) with elaborate floral decoration, and calculations:

• pencil sketch on paper
• loose
• 11.6 x 18.3 cm

Coloured lithograph of details from Greek vase by Nikosthenes discovered in Etruria, from the collection of the Marquess of Northampton; published on 23 April 1848 as plate XVI to illustrate "Observations by the Marquess of Northampton, Pres. R.S., F.S.A., upon a Greek vase discovered in Etruria, now in his Lordship's possession, bearing the name of the fabricator Nicosthenes", in Archaeologia: or, Miscellaneous tracts relating to antiquity, published by the Society of Antiquaries of London 32 (1847), p. 255-262:

• multi-coloured (orange, red, black) lithograph
• loose
• 24.3 x 29.4 cm